Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 e928a0133de9e5ef…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 6dca3ab4aa8b4e8a2cba6413e699205c SHA-1: 2d0682cbfcf71e29cb10757fa5c53e3d7d5da972 SHA-256: e928a0133de9e5efbe2716da4b24951a50eec187f9257a5839651deffe8c865b
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating it functions as a dropper for the Qbot malware family. The primary attack pattern involves luring the user into opening a malicious Excel file, likely via spearphishing, which then executes a payload. While no specific scripts or document body content were extracted, the heuristic detection is sufficient for attribution.

Heuristics 1

  • ClamAV: Xls.Dropper.QbotDocu12020-9818439-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Xls.Dropper.QbotDocu12020-9818439-0

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